/Engine/Source/Runtime/Engine/Public/Animation/AnimCurveMetadata.h
Iterate over all curve metadata entries, calling InFunction on each
virtual void ForEachCurveMetaData ( const [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< void([FName](API\Runtime\Core\UObject\FName), const [FCurveMetaData](API\Runtime\Engine\Animation\FCurveMetaData) &)> & InFunction ) const